3 // ----------- Node modules -----------
4 const bodyParser = require('body-parser')
5 const express = require('express')
6 const expressValidator = require('express-validator')
7 const http = require('http')
8 const morgan = require('morgan')
9 const path = require('path')
10 const TrackerServer = require('bittorrent-tracker').Server
11 const WebSocketServer = require('ws').Server
13 process.title = 'peertube'
15 // Create our main app
18 // ----------- Database -----------
19 const constants = require('./server/initializers/constants')
20 const logger = require('./server/helpers/logger')
21 // Initialize database and models
22 const db = require('./server/initializers/database')
23 db.init(onDatabaseInitDone)
25 // ----------- Checker -----------
26 const checker = require('./server/initializers/checker')
28 const missed = checker.checkMissedConfig()
29 if (missed.length !== 0) {
30 throw new Error('Miss some configurations keys : ' + missed)
33 const errorMessage = checker.checkConfig()
34 if (errorMessage !== null) {
35 throw new Error(errorMessage)
38 // ----------- PeerTube modules -----------
39 const customValidators = require('./server/helpers/custom-validators')
40 const friends = require('./server/lib/friends')
41 const installer = require('./server/initializers/installer')
42 const migrator = require('./server/initializers/migrator')
43 const routes = require('./server/controllers')
45 // ----------- Command line -----------
47 // ----------- App -----------
50 app.use(morgan('combined', { stream: logger.stream }))
52 app.use(bodyParser.json({ limit: '500kb' }))
53 app.use(bodyParser.urlencoded({ extended: false }))
54 // Validate some params for the API
55 app.use(expressValidator({
56 customValidators: Object.assign(
58 customValidators.misc,
59 customValidators.pods,
60 customValidators.users,
61 customValidators.videos,
62 customValidators.remote.videos
66 // ----------- Views, routes and static files -----------
69 const apiRoute = '/api/' + constants.API_VERSION
70 app.use(apiRoute, routes.api)
73 app.use('/', routes.client)
76 app.use('/', routes.static)
78 // Always serve index client page (the client is a single page application, let it handle routing)
79 app.use('/*', function (req, res, next) {
80 res.sendFile(path.join(__dirname, './client/dist/index.html'))
83 // ----------- Tracker -----------
85 const trackerServer = new TrackerServer({
92 trackerServer.on('error', function (err) {
96 trackerServer.on('warning', function (err) {
100 const server = http.createServer(app)
101 const wss = new WebSocketServer({server: server, path: '/tracker/socket'})
102 wss.on('connection', function (ws) {
103 trackerServer.onWebSocketConnection(ws)
106 // ----------- Errors -----------
108 // Catch 404 and forward to error handler
109 app.use(function (req, res, next) {
110 const err = new Error('Not Found')
115 app.use(function (err, req, res, next) {
117 res.sendStatus(err.status || 500)
120 // ----------- Run -----------
122 function onDatabaseInitDone () {
123 const port = constants.CONFIG.LISTEN.PORT
124 // Run the migration scripts if needed
125 migrator.migrate(function (err) {
128 installer.installApplication(function (err) {
131 // ----------- Make the server listening -----------
132 server.listen(port, function () {
133 // Activate the communication with friends
136 logger.info('Server listening on port %d', port)
137 logger.info('Webserver: %s', constants.CONFIG.WEBSERVER.URL)